18743814

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4357}}^1$

素因数の和:4604

約数の個数: 24

約数和(自身を含む): 40790880

約数和(自身を除く): 22047066

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4357, 8714, 13071, 26142, 39213, 78426, 1041323, 2082646, 3123969, 6247938, 9371907, 18743814]

約数ペア:

[(1, 18743814), (2, 9371907), (3, 6247938), (6, 3123969), (9, 2082646), (18, 1041323), (239, 78426), (478, 39213), (717, 26142), (1434, 13071), (2151, 8714), (4302, 4357)]